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qcacmn: Hlos tid override support in dp vdev

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1. Add flag to support hlos id override feature in dp vdev
2. Update tid from nbuf->priority in dp_tx_send
3. Update tid to nbuf->priority in dp_rx_process

Change-Id: I66e8d77733a667f3f60b77e0d7bb444f7c5ad93d
This commit is contained in:
Mainak Sen
2020-08-06 13:20:12 +05:30
committed by snandini
parent 6510531b81
commit 60cdb2185c
5 changed files with 113 additions and 10 deletions
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36
dp/wifi3.0/dp_tx.c
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@@ -42,6 +42,9 @@
#endif
#include "dp_hist.h"
/* Flag to skip CCE classify when mesh or tid override enabled */
#define DP_TX_SKIP_CCE_CLASSIFY \
(DP_TXRX_HLOS_TID_OVERRIDE_ENABLED | DP_TX_MESH_ENABLED)
/* TODO Add support in TSO */
#define DP_DESC_NUM_FRAG(x) 0
@@ -1305,9 +1308,15 @@ static bool dp_cce_classify(struct dp_vdev *vdev, qdf_nbuf_t nbuf)
qdf_nbuf_t nbuf_clone = NULL;
qdf_dot3_qosframe_t *qos_wh = NULL;
/* for mesh packets don't do any classification */
if (qdf_unlikely(vdev->mesh_vdev))
return false;
if (qdf_likely(vdev->skip_sw_tid_classification)) {
/*
* In case of mesh packets or hlos tid override enabled,
* don't do any classification
*/
if (qdf_unlikely(vdev->skip_sw_tid_classification
& DP_TX_SKIP_CCE_CLASSIFY))
return false;
}
if (qdf_likely(vdev->tx_encap_type != htt_cmn_pkt_type_raw)) {
eh = (qdf_ether_header_t *)qdf_nbuf_data(nbuf);
@@ -1537,16 +1546,23 @@ static void dp_tx_get_tid(struct dp_vdev *vdev, qdf_nbuf_t nbuf,
static inline void dp_tx_classify_tid(struct dp_vdev *vdev, qdf_nbuf_t nbuf,
struct dp_tx_msdu_info_s *msdu_info)
{
struct dp_pdev *pdev = (struct dp_pdev *)vdev->pdev;
DP_TX_TID_OVERRIDE(msdu_info, nbuf);
if (pdev->soc && vdev->dscp_tid_map_id < pdev->soc->num_hw_dscp_tid_map)
return;
/* for mesh packets don't do any classification */
if (qdf_unlikely(vdev->mesh_vdev))
/*
* skip_sw_tid_classification flag will set in below cases-
* 1. vdev->dscp_tid_map_id < pdev->soc->num_hw_dscp_tid_map
* 2. hlos_tid_override enabled for vdev
* 3. mesh mode enabled for vdev
*/
if (qdf_likely(vdev->skip_sw_tid_classification)) {
/* Update tid in msdu_info from skb priority */
if (qdf_unlikely(vdev->skip_sw_tid_classification
& DP_TXRX_HLOS_TID_OVERRIDE_ENABLED)) {
msdu_info->tid = qdf_nbuf_get_priority(nbuf);
return;
}
return;
}
dp_tx_get_tid(vdev, nbuf, msdu_info);
}